The Manager of Opposition Business in the Senate is the member of the Australian Official Opposition Shadow Ministry responsible for negotiating with the Manager of Government Business in the Senate regarding proceedings in the Australian Senate. Among other things, the topics of negotiation are the order in which Government bills and other items of business are taken, the time allotted for debate, and the timing of Opposition business.
The current Manager of Opposition Business is Katy Gallagher.
References
Manager of Opposition Business in the Senate (Australia) Wikipedia(Text) CC BY-SA